Analog Frontend PCB
This folder contains the design files for the analog circuitry required for a single channel of an ultrasound imaging system.
Bill of Materials
v1.3Added a row of header pins and silkscreened labels
v2.1bSingle transistor transmitter
v2.2_op1Single transistor transmitter with higher output power
v2.2_op2Push-pull transmitter using DMN2004K and DMP2004K MOSFETs
v2.2_op3(Work in Progress) Transmitter using the MD1213 and TC6320 ultrasound transmitter chips
Each version can be accessed in this repository through the git tag system.
Designed by William Meng, Cindy Xiao, and Ruoyu Sheng.
The VGA subcircuit design was adapted from the AD8331 evaluation board.
Community-developed KiCAD symbols and models: